The Dial,scale, cataloged under National Stock Number 5355-01-488-8383, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Chicago Dial Indicator Co Div Chicago Dial Indicator Co Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-488-8383 |
| Primary Part Number | 10251B |
| Item Name | Dial,scale |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Chicago Dial Indicator Co Div Chicago Dial Indicator Co Inc |
| Status | ACTIVE |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Outside Diameter | 1.688 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10251B | Chicago Dial Indicator Co Div Chicago Dial Indicator Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 1-B5-025-1 | 3/9 Design control — primary reference Chicago Dial Indicator Co Div Chicago Dial Indicator Co Inc |
NSN 5355-01-488-8383 is a Dial,scale, manufactured by Chicago Dial Indicator Co Div Chicago Dial Indicator Co Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-488-8383 has 1 manufacturer part number on file: 10251B (Chicago Dial Indicator Co Div Chicago Dial Indicator Co Inc).
Key specifications for 10251B: Style Designator: ROUND; Mounting Hole Diameter: 0.375 INCHES NOMINAL IN; Outside Diameter: 1.688 INCHES NOMINAL IN; Special Features: DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.422 IN. NOMINAL; ATTACHMENT METHOD: LUG IN. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.